# 프로 장기 vs 3층 오목

The clearest difference is review sentiment: 3층 오목 at 100% against 프로 장기's 32%. 3층 오목 also leads on update cadence (every 3 days vs every 3 months) and monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

프로 장기 ships an update every 3 months, 3층 오목 every 3 days. The most recent releases landed on October 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 프로 장기 | 3층 오목 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (8 ratings)](https://appshunter.io/ios/app/id1495282911/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 32.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 35 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [GYEWON JUN](https://appshunter.io/developer/1883471763) |

## What reviewers say

### 프로 장기

[App page](https://appshunter.io/ios/app/id1495282911)

Enjoy online Janggi matches anytime, anywhere. Improve your rank by winning games and explore various game modes. Customize your game with unique pieces and compete against AI or friends.

**Highlights:** Online multiplayer matches, Ranked play system, AI opponent with 6 difficulty levels, Match history and reset, Save and review game records, Customizable Janggi pieces, Local 2-player mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 3층 오목

[App page](https://appshunter.io/ios/app/3/id6794879635)

A strategic board game that adds a new dimension to the classic game of Gomoku by introducing height. Players can build towers of stones up to three levels high, creating new winning conditions and deeper gameplay.

**Highlights:** Adds 'height' to classic Gomoku, Build towers up to 3 levels high, Three distinct winning conditions, Local and real-time online multiplayer, Adjustable turn timers, In-game pause, surrender, and rematch options

**In-app purchases:** none


## Frequently asked questions

### Is 프로 장기 free?

프로 장기 is free to download, with no in-app purchases.

### Is 3층 오목 free?

3층 오목 is free to download, with no in-app purchases.

### Do 프로 장기 or 3층 오목 have ads?

Both 프로 장기 and 3층 오목 show ads.

### Which is updated more often, 프로 장기 or 3층 오목?

프로 장기 ships an update every 3 months, and 3층 오목 every 3 days. Most recently, 프로 장기 was updated on October 12, 2026 and 3층 오목 on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*